XPM_LRD

Element Name Element Type Description
REQ Input Edge detected request to execute the function block.
BASE Input Base number of the motion controller. Set 0 to the Base number.
SLOT Input Slot number of the motion controller. Set to the slot number of the XBF-PN04B or XBF-PN08B module.
AXIS Input Axis to read servo parameter information.
DONE Output Status that function block is done.
STAT Output Current status of the function block. Non-zero numbers will be an error or warning.
L_CNT Output Latch Position data count.
L_DATA Output Latched position data 1-10.

XPM_LRD Configuration

This example shows using the XPM_LRD function block to read latched positions for Axis 1.

  • The REQ of XPM_LRD can be left TRUE to constantly read positions.

  • If more then 10 axis positions are latched, The newest data will be stored in array position 9 and the previous data will be shifted to positions 0 through 8.

XPM_LRD Results

XPM_LSET is executed prior to using XPM_LRD to read latched positions.

 

 

 

 

 

LP614-2